Aimen Dean is now on a mission to thwart a deadly plot to release poison gas on the New York Subway. But when his British spymasters decide to alert the U.S. to the threat, Dean’s deception begins to unravel. Listen to The Spy Who on the Wondery App or wherever you get your podcasts. You can binge episodes early and ad-free on Wondery+. Join Wondery+ in the Wondery App, Apple Podcasts or Spotify. Start your free trial by visiting wondery.com/links/the-spy-who now.  See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.